Pith Number

pith:NBS5BDX5

pith:2018:NBS5BDX5DCWCQSMMI7IF3636IM

not attested not anchored not stored refs pending

Random Matrix Theory Model for Mean Notch Depth of the Diagonally Loaded MVDR Beamformer for a Single Interferer Case

John R Buck, Kathleen E Wage, Saurav R Tuladhar

arxiv:1808.08352 v1 · 2018-08-25 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBS5BDX5DCWCQSMMI7IF3636IM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:07:16.829786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6865d08efd18ac28498c47d05dfb7e43076deb3565294bf2c65f7be87e4d8624

Aliases

arxiv: 1808.08352 · arxiv_version: 1808.08352v1 · doi: 10.48550/arxiv.1808.08352 · pith_short_12: NBS5BDX5DCWC · pith_short_16: NBS5BDX5DCWCQSMM · pith_short_8: NBS5BDX5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NBS5BDX5DCWCQSMMI7IF3636IM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6865d08efd18ac28498c47d05dfb7e43076deb3565294bf2c65f7be87e4d8624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a378b72ebe407f25b832c0b5885003a0c616bc0557e588f318a6062f686f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-25T03:41:24Z",
    "title_canon_sha256": "4bec1e0343b1f19309502f1b60a46b0ff3eef43eb4dea7060f4603460c51125d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08352",
    "kind": "arxiv",
    "version": 1
  }
}